<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, height=device-height, initial-scale=1, user-scalable=no">
  <meta name="description" content="API docs for the getTopicInfoList method from the V2TIMGroupManager class, for the Dart programming language.">
  <title>getTopicInfoList method - V2TIMGroupManager class - v2_tim_group_manager library - Dart API</title>


  
  <link rel="preconnect" href="https://fonts.gstatic.com">
  <link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap" rel="stylesheet">
  <link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0" rel="stylesheet">
  
  <link rel="stylesheet" href="../../static-assets/github.css?v1">
  <link rel="stylesheet" href="../../static-assets/styles.css?v1">
  <link rel="icon" href="../../static-assets/favicon.png?v1">

  
</head>


<body data-base-href="../../" data-using-base-href="false" class="light-theme">

<div id="overlay-under-drawer"></div>

<header id="title">
  <span id="sidenav-left-toggle" class="material-symbols-outlined" role="button" tabindex="0">menu</span>
  <ol class="breadcrumbs gt-separated dark hidden-xs">
    <li><a href="../../index.html">tencent_cloud_chat_sdk</a></li>
    <li><a href="../../web_manager_v2_tim_group_manager/web_manager_v2_tim_group_manager-library.html">web&#47;manager&#47;v2_tim_group_manager.dart</a></li>
    <li><a href="../../web_manager_v2_tim_group_manager/V2TIMGroupManager-class.html">V2TIMGroupManager</a></li>
    <li class="self-crumb">getTopicInfoList method</li>
  </ol>
  <div class="self-name">getTopicInfoList</div>
  <form class="search navbar-right" role="search">
    <input type="text" id="search-box" autocomplete="off" disabled class="form-control typeahead" placeholder="Loading search...">
  </form>
  <div class="toggle" id="theme-button" title="Toggle brightness">
    <label for="theme">
      <input type="checkbox" id="theme" value="light-theme">
      <span id="dark-theme-button" class="material-symbols-outlined">
        dark_mode
      </span>
      <span id="light-theme-button" class="material-symbols-outlined">
        light_mode
      </span>
    </label>
  </div>
</header>
<main>

<div
    id="dartdoc-main-content"
    class="main-content"
    data-above-sidebar="web_manager_v2_tim_group_manager&#47;V2TIMGroupManager-class-sidebar.html"
    data-below-sidebar="">
    <div>
<h1><span class="kind-method">getTopicInfoList</span> method 
</h1></div>

    <section class="multi-line-signature">
      

<span class="returntype"><a href="https://api.flutter.dev/flutter/dart-async/Future-class.html">Future</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../../web_compatible_models_v2_tim_value_callback/V2TimValueCallback-class.html">V2TimValueCallback</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-core/List-class.html">List</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../../web_compatible_models_v2_tim_topic_info_result/V2TimTopicInfoResult-class.html">V2TimTopicInfoResult</a></span>&gt;</span></span>&gt;</span></span>&gt;</span></span>
<span class="name ">getTopicInfoList</span>(<wbr><ol class="parameter-list"><li><span class="parameter" id="getTopicInfoList-param-groupID">{<span>required</span> <span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span> <span class="parameter-name">groupID</span>, </span></li>
<li><span class="parameter" id="getTopicInfoList-param-topicIDList"><span>required</span> <span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/List-class.html">List</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span>&gt;</span></span> <span class="parameter-name">topicIDList</span>}</span></li>
</ol>)

      

    </section>
    


    
<section class="summary source-code" id="source">
  <h2><span>Implementation</span></h2>
  <pre class="language-dart"><code class="language-dart">Future&lt;V2TimValueCallback&lt;List&lt;V2TimTopicInfoResult&gt;&gt;&gt; getTopicInfoList({
  required String groupID,
  required List&lt;String&gt; topicIDList,
}) async {
  try {
    final res = await wrappedPromiseToFuture(timeweb!.getTopicList(
        mapToJSObj({&quot;groupID&quot;: groupID, &quot;topicIDList&quot;: topicIDList})));
    var code = res.code;
    var result = jsToMap(res.data);
    var successTopicResult = result[&quot;successTopicList&quot;] as List;
    var failedTopicResult = result[&quot;failureTopicList&quot;] as List;
    if (code == 0) {
      final formatedSuccessResult = List.empty(growable: true);
      final formatedFailureResult = List.empty(growable: true);
      for (var element in successTopicResult) {
        final item = jsToMap(element);
        final formatedMessage = await GetConversationList.formateLasteMessage(
            jsToMap(item[&quot;lastMessage&quot;]));
        final formatedItem = {
          &quot;topicInfo&quot;: {
            &quot;topicID&quot;: item[&quot;topicID&quot;],
            &quot;topicName&quot;: item[&quot;topicName&quot;],
            &quot;topicFaceUrl&quot;: item[&quot;avatar&quot;],
            &quot;introduction&quot;: item[&quot;introduction&quot;],
            &quot;notification&quot;: item[&quot;notification&quot;],
            &quot;isAllMute&quot;: item[&quot;muteAllMembers&quot;],
            &quot;selfMuteTime&quot;: jsToMap(item[&quot;selfInfo&quot;])[&quot;muteTime&quot;],
            &quot;customString&quot;: item[&quot;customData&quot;],
            &quot;recvOpt&quot;: GroupRecvMsgOpt.convertMsgRecvOpt(
                jsToMap(item[&quot;selfInfo&quot;])[&quot;messageRemindType&quot;]),
            &quot;unreadCount&quot;: item[&quot;unreadCount&quot;],
            &quot;lastMessage&quot;: formatedMessage,
            &quot;groupAtInfoList&quot;: GetConversationList.formateGroupAtInfoList(
                item[&quot;groupAtInfoList&quot;])
          }
        };
        formatedSuccessResult.add(formatedItem);
      }

      for (var element in failedTopicResult) {
        final item = jsToMap(element);
        final formatedMessage = await GetConversationList.formateLasteMessage(
            jsToMap(item[&quot;lastMessage&quot;]));
        final formatedItem = {
          &quot;errorCode&quot;: element[&quot;code&quot;],
          &quot;errorMessage&quot;: element[&quot;message&quot;],
          &quot;topicInfo&quot;: {
            &quot;topicID&quot;: element[&quot;topicID&quot;],
            &quot;topicName&quot;: element[&quot;topicName&quot;],
            &quot;topicFaceUrl&quot;: element[&quot;avatar&quot;],
            &quot;introduction&quot;: element[&quot;introduction&quot;],
            &quot;notification&quot;: element[&quot;notification&quot;],
            &quot;isAllMute&quot;: element[&quot;muteAllMembers&quot;],
            &quot;selfMuteTime&quot;: jsToMap(element[&quot;selfInfo&quot;])[&quot;muteTime&quot;],
            &quot;customString&quot;: element[&quot;customData&quot;],
            &quot;recvOpt&quot;: GroupRecvMsgOpt.convertMsgRecvOpt(
                jsToMap(element[&quot;selfInfo&quot;])[&quot;messageRemindType&quot;]),
            &quot;unreadCount&quot;: element[&quot;unreadCount&quot;],
            &quot;lastMessage&quot;: formatedMessage,
            &quot;groupAtInfoList&quot;: GetConversationList.formateGroupAtInfoList(
                element[&quot;groupAtInfoList&quot;])
          }
        };
        formatedSuccessResult.add(formatedItem);
      }

      return CommonUtils.returnSuccess&lt;List&lt;V2TimTopicInfoResult&gt;&gt;(
          [...formatedSuccessResult, ...formatedFailureResult]);
    } else {
      return CommonUtils.returnErrorForValueCb&lt;List&lt;V2TimTopicInfoResult&gt;&gt;(
          &quot;getTopicInfoList Failed&quot;);
    }
  } catch (error) {
    return CommonUtils.returnErrorForValueCb&lt;List&lt;V2TimTopicInfoResult&gt;&gt;(
        error.toString());
  }
}</code></pre>
</section>


  </div> <!-- /.main-content -->

  <div id="dartdoc-sidebar-left" class="sidebar sidebar-offcanvas-left">
    <!-- The search input and breadcrumbs below are only responsively visible at low resolutions. -->
<header id="header-search-sidebar" class="hidden-l">
  <form class="search-sidebar" role="search">
    <input type="text" id="search-sidebar" autocomplete="off" disabled class="form-control typeahead" placeholder="Loading search...">
  </form>
</header>

<ol class="breadcrumbs gt-separated dark hidden-l" id="sidebar-nav">
    <li><a href="../../index.html">tencent_cloud_chat_sdk</a></li>
    <li><a href="../../web_manager_v2_tim_group_manager/web_manager_v2_tim_group_manager-library.html">v2_tim_group_manager</a></li>
    <li><a href="../../web_manager_v2_tim_group_manager/V2TIMGroupManager-class.html">V2TIMGroupManager</a></li>
    <li class="self-crumb">getTopicInfoList method</li>
</ol>


    <h5>V2TIMGroupManager class</h5>
    <div id="dartdoc-sidebar-left-content"></div>
  </div><!--/.sidebar-offcanvas-->

  <div id="dartdoc-sidebar-right" class="sidebar sidebar-offcanvas-right">
</div><!--/.sidebar-offcanvas-->

</main>

<footer>
  <span class="no-break">
    tencent_cloud_chat_sdk
      8.5.6864-beta.7
  </span>

  
</footer>



<script src="../../static-assets/highlight.pack.js?v1"></script>
<script src="../../static-assets/docs.dart.js"></script>



</body>

</html>

